concrete5/concrete5 — pull request #184 by Remo (2011-10-31 17:06:38+00:00)
Title: Update web/concrete/models/attribute/types/select/controller.php

This change would make it possible to use = instead of like when filtering for an attribute. Depending on the amount of data, this has a huge impact when you have 1000+ pages where you'd like to filter for a single select value.
http://www.concrete5.org/developers/bugs/5-4-2-2/search-index-value-for-select-attribute/